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USN to GRU: distance & flight time
Ulsan (Ulsan Airport) → Sao Paulo (Guarulhos - Governador André Franco Montoro International Airport)
11,560 mi
18,605 km · 10,046 nm
23h 8m
estimated nonstop flight time
-12h
time difference · heading north
See live USN→GRU fares Phone-only fares on this route — call free
Flight time details
11,560 miles nonstop takes roughly 23h 8m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time set-back when reading arrival times on your ticket.
The two airports
- USN — Ulsan Airport · Ulsan, South Korea
- GRU — Guarulhos - Governador André Franco Montoro International Airport · Sao Paulo, Brazil
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near USN
- KPO · Pohang Airport (G-815/K-3)28 mi away
- PUS · Gimhae International Airport37 mi away
- TAE · Daegu Airport44 mi away
- CHF · Jinhae Airbase/Airport (G-813/K-10)48 mi away
Near GRU
- CGH · Congonhas Airport18 mi away
- BJP · Estadual Arthur Siqueira Airport32 mi away
- SSZ · Base Aérea de Santos Airport36 mi away
- SJK · Professor Urbano Ernesto Stumpf Airport41 mi away
Frequently asked questions
How far is USN from GRU?
The flight distance from Ulsan (USN) to Sao Paulo (GRU) is 11,560 miles (18,605 km, 10,046 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from USN to GRU?
A nonstop flight takes about 23h 8m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Ulsan and Sao Paulo?
Sao Paulo is 12 hours behind Ulsan.
What is the cheapest way to fly from USN to GRU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on USN–GRU that never appear on search engines, with no booking fees.